aalborg universitet baskarp sand no. 15 data report 9403 borup, … · list of symbols d diameter...

$: Aalborg Universitet Baskarp Sand No. 15 data report 9403 Borup, … · LIST OF SYMBOLS d diameter of grain d10 10% fractile d 50 50% fractile d60 60% fractile d, grain density e void$
Aalborg Universitet

Baskarp Sand No. 15

data report 9403

Borup, Marianne ; Hedegaard, Jette

Publication date:1995

Document VersionPublisher's PDF, also known as Version of record

Link to publication from Aalborg University

Citation for published version (APA):Borup, M., & Hedegaard, J. (1995). Baskarp Sand No. 15: data report 9403. Aalborg: Geotechnical EngineeringGroup. Data Report, No. 9403

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Aalborg Universitet

Baskarp Sand No. 15

Borup, M.; Hedegaard, J.

Publication date:1995

Link to publication from Aalborg University

Citation for pulished version (APA):Borup, M., & Hedegaard, J. (1995). Baskarp Sand No. 15: data report 9403. Aalborg: Geotechnical EngineeringGroup.

General rightsCopyright and moral rights for the publications made accessible in the public portal are retained by the authors and/or other copyright ownersand it is a condition of accessing publications that users recognise and abide by the legal requirements associated with these rights.

• Users may download and print one copy of any publication from the public portal for the purpose of private study or research. • You may not further distribute the material or use it for any profit-making activity or commercial gain • You may freely distribute the URL identifying the publication in the public portal ?

Take down policyIf you believe that this document breaches copyright please contact us at [email protected] providing details, and we will remove access tothe work immediately and investigate your claim.

Downloaded from vbn.aau.dk on: October 17, 2014

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LABORATORIET FOR FUNDERING INSTITUTTET FOR VAND JORD OG MILJØTEKNIK

AALBORG UNIVERSITETSCENTER

DATAREPORT 9403

Baskarp Sand No 15

Marianne Borup & Jette Hedegaard

~~~t~J 1995

DATAREPORT 9403

Baskarp Sand No 15

Marianne Borup & Jette Hedegaard January 1995

LIST OF SYMBOLS

d diameter of grain d10 10% fractile d 50 50% fractile d60 60% fractile d, grain density e void ratio e0 void ratio befare test ef void ratio at failure eliiAX maximuro void ratio emin m.in.imum void ratio In density index p' effective mean stress= I/3(o-' 1 + 2er' 3)

q deviator stress= o-' 1 -er' 3 S., degree of saturation

s strain s 1 vertical strain E: v volumetric strain =e1 + 2e3

e q de v iatoric strain = 2/3 (E: 1-s3)

o-' effective stress er' 1 effective vertical stress o-' 3 effective cell-pressure v Poisson's ratio=(t.s1-t.sv)/(2t.s1)

f angle of dilatation= sin1(t.sJ(Åsv-2t.s1))

l

INTRODUCTION

In connection with the Master Thesis 'Characteristic State Modelling on Frietion Materials' drained triaxial tests have been carried out on Baskarp Sand No 15. This sand is a graded sand from Sweden and the shapes of the !argest grains are round, while the smal! grains havesharp edges. The main part o f Baskarp Sand is quarts, but it also contains feldspar and biotit. T ests have been performed with two different densities, corresponding to loose (Ip=O.Ol) and dense (Ip=0.80) sand and in the present data repart the results are presented. In 1993 the Soil Mecbanics Labaratory performed classification tests and triaxial tests on the sand and these results are presented in the Data Repart 9301 by Ibsen & Bødker (1993).

CLASSIFICATION OF THE SAND

To classify the Baskarp Sand sieve tests have been performed. Purther the grain density d, and the maximuro and minimum void ratios e= and emin have been determined. The foliowing parameters have been estimated by Hedegaard & Borup (1993): ·

• d so = 0.14 mm

• d6ofdto = 1.78 • d, = 2.64 • e= = 0.854 • e min = 0.549

In tigure l the distribution of the grains is illustrated.

!00

90

BO

70

50

50

~l 0.05

-- average curve --standard deviation

l l l l l l 1Jo sieve [mm) 0.5 1.0

Figure l Results from sieve tests on Baskarp Sand No 15.

TRIAXIAL TESTS

The drained triaxial tests have been performed by using the Danish triaxial cell, whicb requires smooth pressure heads and specimens with heigbt equal the diameter in order to obtain bomogeneous stress/strain conditions. Three different types of tests have been performed and for tbese tests .the foliowing abbreviated designa.tions will be used:

• CD-test - conventional compression test ( cr' 3 = const.)

• H C-test - hydrostatic compression test (q =O)

• DC-test - deviator compression test (q= const)

2

Tb e CD-test is a conventional compression test where the stresses er' 2 and er' 3 are kept constant w hil e the third principal stress a' 1 is increased. If the mean stress p' and deviator stress q are introduced, the stress path for this test is constrained by dq=3 · dp'. The tests are performed by foliowing an initially hydrostatic stress path until a desired cell-pressure is reached. From this stress state the conveotional compression path is followed until failure is reached. For the HC-tests the stress path remains along the hydrostatic axis, i.e. er\ =er' 2 = er' 3 • This means tha.t the mean stress varies while the deviator stress is zero. Wheo performing these tests the mean stress is gradually increased to a desired stress state and from this state the sand is unloaded. The last type of tests performed are the deviator compression tests. In this test tbe deviator stress is kept constant while the mean stress is decreased. The decreasing mean stress is obtained by reducing tbe cell-pressure gradually.

For eacb test the results are presented on two pages where the first page is used to state general data for the test sucb as the test program. On this page relevant values for the stresses (p' and q) and strains (t:1 and t:v) are also shown, and in cases where the failure and characteristic state are reached the values corresponding to these states are given . For CD-tests tbe variation of Poisson's ratio v and the angle of dilatation f throughout the tests are sbown as well. These parameters have been calculated from the vertical and volumetric strains using tbe formulas given in the list of symbols. On the secood page the results are illustrated graphically in form of stressstrain curves and (sl>t:v)-curves.

CD-tests

In the test series 9403 five CD-tests have been perfonned on loose sand (e=0.85) and two tests have been perfonned on densesand (e=0.61). The cell-pressures used in the tests as well as tbe test-oarnes are presented below.

cell pres~ure void ratio ·n te~-name

er'J [kP a] e

20 0.85 9403.01

160 0.85 9403 .02

640 0.85 9403.03

800 0.85 9403.04

985 0.85 9<fP3.07

100 0.61 9403 .17

160 0.61 9403 .12

Tab/e l Data for CD-tests o n Zoos e and dense sand.

H C-tests

1\vo hydrostatic compression tests have been performed on loose sand, while three tests have been performed on dense sand. The oame of tbese tests and tbe test conditions are sbown in table 2. The values stated for tbe mean stress represents tbe limits between which p' has beeo varied throughout the tests.

meanstress void ratio test-oarne

p' (kP a] e

20-900-170 0.85 9403.05

20-900-20 0.85 9403.10

l 00-320-200-640-400-800-100 0.61 9403.13

100-800-100 0.61 9403.14

100-800-100 0.61 9403.15

Tab/e 2 Data for H C-tests o n Zoos e and dens e sand

3

DC-tests

The deviator compression tests have only been performed on loose sand and in table 3 the deviator stress q and test name are presented.

de viator stress void ratio test-name

q [kPa] e

100 0.85 9403.08

300 0.85 9403.09

700 0.85 9403.11

Tahle 3 Data for DC-tests o n lo ose sand

4

CD TRIAXIAL TEST NO 9403.01

Description of soil Baskarp No 15 Water content %

Grain density Calibration file Date Void ratio

Saturation ka17 28-29.09.94 Dimension H mm

D mm

TEST-PROGRAM Drained compression.

CD - Triaxial test. free ends

l. Isotropie compression.

2 .Drained compression.

cr3 E l

EV

Deformation rate:

Deviator stress q' Mean normal stress p' Confirring pressures cr3 Vertical strain E l Volumetric strain EV

1.2 ,......-----,-------,

1 f--····--·----- ···--·-··-··----

0.8 1-----· ·-:-·· ------·-··---

:> 0.6~-:--:-.--.... -.------;,.-=-.-·...1. 0.4 ------ · --'-·---

0.2 f-------- -

o~~-~-~-~~

o 0.2 0.4 0.6 0.8 q'/q'f

6.---------~

4 ----- --···---

2 1--__:.. ___ --·-.----;-.----

7 o ~-----.-::----,---1

-2 ·------7-----1 /

i -4 ------:------; ••

o 0.2 0.4 0.6 0.8 q'/q'f

Job: Ene!. No

Values at failure 63.98 kP a 41.43 kP a 20.10 kP a 15.84 % -1.70 %

q' p'

1.95 20.75 29.51 29.94 34.63 31.64 36.53 32.28 37.47 32.59 38.40 32.90 39.97 33.42 40.90 33 .73 41.82 34.04 43.07 34.46 43.66 34.65 44.89 35.16 51.46 37.25 56. 19 38.83 58.26 39.52 60.22 40.17 61.49 40.60 62.37 40.89 62.92 41.07 63.12 41.14 62.99 41.10 63.98 41.43 63.12 41.14 62.93 41 .08

Remark:

PAGE l

Befare test At failure -

2 .64 0.842 0.872 1.01 71.5 69.8

100-20 kPa -0 .101 % -0.278 %

4.0 %ph

Values for ~EV=O 44.89 kP a 35.16 kP a 20.20 kP a

1.34 % 0.06 %

E 1 EV 0.00 0 .00 0.20 0.03 0.41 0.04 0.51 0 .05 0.60 0.05 0.70 0.05 0.81 0.05 0.90 0.06 1.00 0.06 1.10 0.06 1.21 0.06 1.34 0 .06 2.79 -0.01 4.29 -0.15 5.79 -0.32 7.28 -0.52 8.76 -0 .72 10.27 -0.94 11.75 -1. 14 13.25 -1.35 14.75 -1.55 15.84 -1.70 16.24 -1.75 17.73 -1.93

Baskarp No 15 l Preparation [%] .6. El= 0.190 Exe: Check:

MB&JH MB &JH

PAGE2 CD TRIAXIAL TEST NO 9403.01

kP a j~ q'

100

l l

90

BO

70

~ l

~ ~lY

l v ..r

v l

60

50

! l l

l l

l

l E.

....

40

30

20

10 l

o Jl"

O 1 2 3 4 5 6 7 B 9 1 O 11 12 13 14 15 16 17 18 19 20 %

% J l E.'\.)

E. l l -- [---r-- l

",.

----r-- f--

----t--1--t-+- o/o r----

o

-1

l l l

l

-2

-3

-4

l l

·5

·6

-7

l -8

l l l

.g

-10 o 1 2 3 4 5 6 7 8 9 1 o 11 12 13 14 15 16 17 18 19 20

Job: Ene!. No Baskarp No 15 2

Exe: Check: MB&JH MB &JH




Saturation kal7 29-30.09.94 Dimension H mm

D mm




2.Drained compression.

cr3 E l

EV

Deformation rate:

Deviator stress q' Mean normal stress p' Confining pressures cr3 V ertical strain E l Volumetric strain cv

1.2 .------------,

0.8 r------------

>0.6 --··

0.4 ·---·-.::.-~---.... ~·*'t' ______ _ ·--0.2 ·---·· -· - ·--------·~ ------

Q L--~-~-~-~

Q2 Q4 Q6 Q8 q'/q'f

----· "'" -5 --- ---~· Jill/

-1 o ----- - -/ -- .... ·--- ----· -------·-

1/ Jl -15 L--"---'----'------'-----'

0.2 0.4 Q6 0.8 q'/q'f

Job: Ene!. No

Values at failure 392.42 kP a 291.11 kP a 160.30 kP a

13.80 % -0.22 %

q' .p' 0.98 160.63

122.41 201.00 172.73 217.68 2 10.05 230.12 238.04 239.55 260.28 246.86 278.42 253.01 296.37 259.09 309.63 263.51 321.22 267.37 323.71 268.20 341.26 273.95 354.65 278.52 366.02 282.31 373.09 284.66 38 1.39 287.43 380.48 287.13 389.32 290.07 391.12 290.67 392.42 291.11 371.11 283.90 346.73 275.88 300.25 260.38 301.08 260.46

Rem ark:

--

PAGE l


2.64 0.845 0.848 1.01 71.5 69.8

100-160 kPa 0.053 % 0.146 %

4.0% ph

Values for .6E v= o 323.71 kP a 268.20 kP a 160.30 kP a

4 .58 % 0.64 o/o

c l EV 0.00 0.00 0.50 0.19 1.00 0.33 1.50 0.43 1.99 0.50 2.49 0.56 3.00 0.60 3.49 0.63 3.99 0.64 4.48 0.64 4 .58 0.64 5.58 0.61 6.56 0.56 7.56 0.48 8.56 0.39 9.55 0.29 10.56 0.18 11.56 0.06 12.54 -0.06 13.80 -0.22 14.80 -0.33 14.88 -0.33 14.99 -0.31 15.09 -0.29

Baskarp No 15 3 Preparation [%] /:::,.El= 0.234

Exe: Check: MB &JH MB&JH


kP a ~~ q'

400

~ ~ j-v"

~ r v

v 350

/v v 300

l v 250

l l

200

l

l l

150

100

50 E. l

.... o ...

o 1 2 3 4 5 6 7 8 9 1 o 11 12 13 14 15 16 17 18 19 20 %

% Ål. E.l)

E. l

...---1-- l - f-- .....

l - r--__...

%

o

-1

-2

-3

l l

-4

-5

-6

-7

-8

l -9

-10 o 1 2 3 4 5 6 7 8 9 1 o 11 12 13 14 15 16 17 18 19 20

·Job: Encl.No Baskarp No 15 4

Exe: Check: MB&JH MB&JH

7




Saturation· kal7 01-02.10.94 Dimension H mm

D mm



l . Isotropie compression.


cr3 c l cv

Deformation rate:

Values at fa il ure Deviator stress q' 1479.82 kP a Mean normal stress p' 1133.17 kP a Confining pressures cr3 639.90 kP a Vertical strain c l 16.38 % Votumetric strain cv 0.46 %

1.2 r---------- q' p' 1.64 640.85

1 --- ----- --- 336.06 750.62

0.8 - - ·-· ··- - ·- ··- ·-··--·- --------- 513.49 803.06 676.68 865.76 814.52 911.41 931.54 950.41 1022.48 980.83

0.2 -····· .. ·---···- --·------- 1098.86 1006.39 o~~-~-~-~~ 1160.36 1026.69 o 0.2 0.4 0.6 0.8 1223.38 1047.79

q'/q'f 1268.78 1062.93

4~-------~ 1291.75 1070.98 1306.80 1075 .80 1318.25 1079.42 1362.62 1094.31

-2 ---- -----·---.. - -

-4 - ----·--------1--· -6 --- -· ··------ 7'-----•..: ' -8 --·· ·---- / - - "lil-------··-·-

1381.99 1100.76 1418.26 1112.75 1437.98 1119.23 1452.90 1124.20 1463 .66 1127.99 1471.30 1130.43

o 0.2 0.4 0.6 0.8 1479.82 1133 .17 q'/q'f 1471.77 1130.69

1473.35 1131.02

Job: Encl. No Remark:

PAGE l


2.64 0.842 0.833 1.01 71.5 69.8

100-640 kPa 0.328 % 1.031 %

4.0 % ph

Values for .6E v= 0 1306.80 kP a 1075.80 kP a

640.20 kP a 7.84 % 1.06 %

E l EV 0.00 0.00 0.71 0.18 1.40 0 .33 2.11 0.50 2.81 0.65 3.49 0.77 4.21 0.88 4.90 0.95 5.60 1.01 6.31 1.04 7.00 1.06 7.45 1.06 7.84 1.06 8.01 1.06 9.02 1.03 10.02 0.99 11.00 0.92 12.01 0.85 13.01 0.77 14.02 0.67 15.02 0.59 16.38 0.46 16.50 0.45 16.60 0.44

Baskarp No 15 5 Preparation [%] 11 cl= 0.256 Exe : Check:

MB&JH MB&JH


kP a ~~ q'

1500

1350

v ~ r------/ 'r/""

v v

1200 /

/ 1050

l 7

900 l

J

750 l 1/

600

450 l/

300

150

l l/ c l l f

-o -... o 1 2 3 4 5 6 7 8 9 1 o 11 12 13 14 15 16 17 18 1 g 20 %

o/o A~ c:u

2 c l

o

-1

-2

--------- l l - l ""'---- l ~

% l

l -3 l -4 l -5

-6 l l

l -7

-8

-9 l l

-1 o o 1 2 3 4 5 6 7 8 g 1 o 11 12 13 14 15 16 17 18 1 g 20

Job: Encl.No Baskarp No 15 6





Saturation kal7 02-03. 10.94 Dimension H mm

D mm

TEST-PROGRAM Drained cornpression.




cr3 E l

EV

Deformation rate:

Values at failure Deviator stress q' 1814.49 kP a Mean normal stress p' 1405.33 kP a Confining pressures cr3 800.50 kP a Vertical strain E l 17.02 % Volumetric strain EV 0.68 %

1.2 .------------, q' p' -0.33 800.19

312.95 904.52 505.84 968.81 700 .71 1033.87 884.27 1095.06 1046.99 1149.20 1195.31 1198.64

0.2 - ---- ·- ·· ----·-- ·-··- -· 1304.38 1235.19 1400.37 1266.99

o 0.2 0.4 0.6 0.8 1468.20 1289.60 q'/q'f 1523.25 1307.95

4.------- ---, 1576.69 1325.96 1619.61 1340.37

2 1-- - -·--- - 1642.93 1348.04 1691.53 1364.24

!. ::r -2 ·---.. -· - -- - -- -------.---

• -4 ------.. - ------;- --- ..

1726.40 1375.87 1750.41 1383.67 1765.57 1388.72

' -6 .. -·--· "-Il:·- .. ·-·----·--·--... _ .. _____ _ --.. ____ . ... -s~~-~-~-~~

1787.12 1396.11 1795 .14 1398.58 1799.17 1400.22

o 0.2 0.4 0.6 0.8 1814.49 1405.33 q'/q'f 1783.19 1394.70

1803.94 1401.81

Job: Remark:

PAGE l


2.64 0 .844 0.830 1.01 71.5 69.8

100-800 kPa 0.335 % 1.199 %

4.0 %ph

Values for .6E V= 0 1642.93 kP a 1348.04 kP a 800.40 kP a

8.79 % 1.17 %

E l EV

-0.00 0.00 0.70 0.13 1.40 0.26 2.11 0.41 2.80 0.57 3.50 0.72 4.20 0.86 4 .91 0.97 5.61 1.05 6.31 1.11 7.00 1.14 7 .70 1.16 8.40 1.17 8.79 1.17

10.01 1.14 11.00 1.10 12.00 1.05 13.01 0.99 13.99 0.92 14.99 0.84 16.00 0.77 17.02 0.68

17.50 0 .64 17.99 0.60

Baskarp No 15 IEncl.~o

Preparation [%] .6 El= 0.217 Exe: !Check:

MB &JH J MB &JH

PAGE2 CD TRIAXIAL TEST NO

kP a A~ q

2000

f--.,-.r-rr

_"r-

/ -r'

/ v

1800

1600

1400 ,/

1200 j

l l 1000

l v 800

l

l 600

400

l El l

200

..... o ...

O 1 2 3 4 5 6 7 B g 1 O 11 12 13 14 15 16 17 1 B 1 g 20 %

%

2

o -1

-2

-3

-4

-5

-6

-7

-B

_g

-1 0

H EU

E l

----- _.... - ~

%

o 1 2 3 4 5 6 7 B g 1 O 11 12 13 14 15 16 17 18 1 g 20

Job: Baskarp No 15

Exe: MB&JH

9403.04

IEncl. No l 8 l

!Check: l MB & JH

HC TRIAXIAL TEST NO 9403.05 PAGE l

Description of soii Befare test At failure Baskarp No 15 Water content % -

Grain density 2.64 Calibration file Date Void ratio 0~844 0.824

Saturation 1.00 kal7 03-04.10.94 Dimension H mm 71.5

D mm 69.8

TEST-PROGRAM Drained compression. l. Isotropie compression. cr3 100-20 kPa

HC - Triaxial test. E l -0.080 % free ends cv -0.223 %

2. Isotropie compression. q' O kPa cr3 20-900 kPa t l 0.5% EV 1.535 %

3. Isotropie rebound. q' O kPa cr3 900-170 kPa t l -0.202 % tV -0.526 %

Isotropie rebound q' p' t l tV

0.00 901.10 0.48 1.54 0.00 874.80 0.48 1.53 0.00 851.10 0.48 1.52 · 0 .00 823.60 0.47 1.51 0.00 800.00 0.47 1.50 0.00 773.70 0.46 1.48 0.00 750.40 0.46 1.47 . 0.00 725.40 0.45 1.46 0.00 699.60 0.45 1.45 0.00 674.20 0.44 1.43 0.00 649.20 0.44 1.42 . 0.00 624.20 0.43 1.41 0.00 600.10 0.43 1.39 0.00 575.10 0.42 1.37 0.00 549.90 0.42 1.36 0.00 524.10 0.41 1.34 0.00 500.90 0.40 1.33 0.00 449.60 0.39 1.29 0.00 400.40 0.37 1.25 0.33 349.71 0.36 1.21 0.33 300.21 0.34 1. 16 0.33 250.51 0.32 1.11 0.33 219.61 0.30 1.07 0.33 167.01 0.27 l. Od

Job: Ene!. No Remark: Baskarp No 15 9 Preparation [%] 6. El= 0.218

Exe: Check: MB&JH MB & JH

PAGE2 HC TRIAXIAL TEST NO 9403.05

% j~ EU

2

1.8

1.6

---v--p v--J_-----"'

/ v

/

// v l/

/

1.4

1.2

/ L v 0.8

L v 0.6

/ v / ___..", ....

0.4

0.2

p'

o o 1 00 200 300 400 500 600 700 800 900 1 000

kP a

% ~Il E U

2

1.8

1.6

&/

~ v-l-/ v

---

1.4

1.2

/ v

/ v

/ v

E.

v--v ... ~

l

0.8

0.6

0.4

0.2

o o 0.05 0.1 0.1 5 0.2 0.25 0.3 0.35 0.4 0.45 0.5

%

Job: Ene!. No Bask~No 15 lO

Exe: Check: MB& JH MB & JH




Saturation kal7 04-05.10.94 Dimension H mm

D mm





cr3 E l

EV

Deformation rate:

Values at failure Deviator stress q' 2220.71 kP a Mean normal stress p' 1726.04 kP a Confining pressures cr3 985.80 kP a Vertical strain E l 17.61 % Volumetric strain EV 0.91 o/o

1.2 ,.------------, q' p'

0.33 985.71 337.13 1098.18

0.8 -- ---·--- -·----------- 643.99 1200.36 956.33 1304.38 1235.25 1397.35 1452.56 1469.99 1618.02 1524.94

0.2 - ---- ----·-·------ -- 1728.61 1561.90 1837.30 1598.03

o 0.2 0.4 0.6 0.8 1907.80 1621.53 q'/q'f 1979.76 1645.72

4.-~-------. 2016.86 1658.19

2 -·--- - -·-------'----2021.37 1659.49 2025.38 1660.93

o r-------~~ 2076.55 1677.88

--'-----·-.: -4 • . - .,-----· "' ' . :: -~~~~~~-=~L·~-~~=

2121.96 1693.12 2149.23 1702.31 2169.90 1709.20 2182.23 1713.21 2194 .94 1717.45

·1 o '----'----'----'---'-----' 2208.38 1722.03 o 0.2 0.4 0.6 0.8 2220.71 1726.04

q'/q'f 2205 .90 1721.00 2172.92 17 10.01

Job: Encl. No Remark:

PAGE l


2 .64 0.846 0 .828 1.00 71.5 69.8

100-985 kPa 0.459 % 1.436 %

4 .0 % ph

Values for ilE V= 0 2021.37 kP a 1659.49 kP a 985.70 kP a

9.82 % 1.32 %

E l EV 0.00 0 .00 0.89 0.12 1.81 0.30 2.71 0.52 3.61 0.75 4.51 0.94 5.41 1.09 6.31 1.19 7.21 1.26 8.11 1.30 9.02 1.32 9.80 1.32 9 .82 1.32 10.00 1.32 11.01 1.30 12.00 1.26 13.00 1.22 13.99 1.16 15.00 1.10 16.00 1.03 17.00 0.96 17.61 0.91 18.00 0.88 18.04 0.88

Baskarp No 15 11 Preparation [%] 11 El= 0.285 Exe: Check:

MB&JH MB & JH

PAGE2

kP a

2400

2200

2000

1800

1600

1400

1200

1000

800

600

400

200

o

~~

l ,(

q'

l l

v l

l

1/

CD TRIAXIAL TEST NO

.~

~ ~ r-r--

v !..-----'

l/ v

v /

l E ""'-

l

~

o 1 2 3 4 5 6 7 8 9 1 o 11 12 13 14 15 16 i 7 18 19 20 %

% .U EU

2

E l

o

-1

1---1--- l .... ---l ...

%

-2

-3

-4 l

-5 l

-6

-7

-8

-9 l -10

o 1 2 3 4 5 6 7 8 9 1 o 1 i i 2 13 14 15 16 17 18 i 9 20

Job: Baskarp No 15

Exe: MB&JH

9403.07

Encl. No 12

Check: MB&JH

DC TRlAXIAL TEST NO 9403.08



Saturation kal7 06.10.94 Dimension

TEST-PROGRAM Drained compression. l. Isotropie compression.

DC - Triaxial test. free ends


q' 101.13 102.10 102.42 101.09 101.08 102.04 101.37 102.01 101.67 101.98 101.96 101.29 101.87 100.87 100.86 101.17 100.82 101.76 101.05 101.00 100.93 101.17 101.05 100.46

Job: Ene!. No

H mm D mm

cr3 E l EV q' p'

E l EV

p'

849.51 825.53 801.04 774.70 749.49 725.41 700.79 675.20 650.49 625.59 600.29 575.46 550.56 525.72 499.22 474.82 449.41 401.02 349.78 300.47 249.94 199.42 150.48 109.29

Remark:

PAGE l

Before test At failure -

2.64 0.843 0.857 1.00 71.5 69.8

100-985 kPa 0.773 % 1.425 %

100 kPa 930-100 kPa

0.3 % -0.83 %

E l EV 0.02 -0.05 0.02 -0.06 0.02 -0.08 0.02 -0.09 0.01 -0.11 0.01 -0.12 0.01 -0. 14 0.01 -0 .16 0.01 -0.17 0.01 -0.19 0.01 -0.21 0.01 -0.23 0.03 -0.27 0.03 -0.29 0 .03 -0.31 0 .03 -0.33 0.03 -0.35 0.02 -0.39 0.02 -0.44 0.03 -0.49 0.03 -0.55 0.05 -0.62 0.09 -0.70 0.24 -0.80

Baskarp No 15 13 Preparation [%] !J. El = 0.258 Exe: Check:

MB&JH MB &JH

PAGE2 DC TRIAXIAL TEST NO 9403.08

kP a ~~

q

200

175

150

125

Ul ,.j "

100

75

50

25

p' ... ,.... o o 100 200 300 400 500 600 700 800 900 1000

kP a

% .4~ EU

2

E l o ...

l~ ~

-1 o;; o

-2

-3

-4

-s

-6

-7

-8

-9

-1 o o 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9

Job: Ene!. No Baskarp_ No 15 14

Exe: Check: MB&JH MB & JH

DC TRIAXIAL TEST NO 9403.09

Description of soil . Baskarp No 15 Water content %


Saturation kallO 06-07.10.94 Dimension

TEST-PROGRAM Drained compression. l. Isotropie compression.

DC - Triaxial test. free ends


q' 298.81 300.70 300.94 300.55 300.49 298.81 299.08 299.34 299.29 299.88 299.83 299.45 299.07 299.65 299.26 299.19 299.12 299.05 298.32 299.41 299. 15 297.83 296.92 295.66

Job: Encl. No

H mm D mm

cr3 c. l c: v q' p'

E l EV

p' 1000.20 975.53 950.61 924.58 899.86 874.20 850.89 825.18 800.56 775.26 750.24 725.42 700.39 675.48 650.35 624.83 599.71 574.48 550.54 500.10 450.42 400.88 350.77 300.55

Rem ark:

PAGE l


2.64 0.845 0.852 1.00 71.5 69.8

l 00- 1 000 kP a 1.350 % 1.404 %

300 kPa 1000-240 kPa

2.4 % -0.53 %

E l EV 0.01 0.00 0.02 -0.01 0.04 -0.02 0.05 -0.03 0 .06 -0.04 0.07 -0 .05 0.08 -0.06 0.08 -0.08 0.09 -0.09 0.09. -0.10 O .IO -0.11 0.10 -0. 13 0.11 -0.14 0.11 -0 .16 0.12 -0.17 0.13 -0.1 9 0.14 -0.20 0.15 -0.22 0.16 -0.23 0.19 -0.26 0.24 -0.30 0.33 -0.33 0.48 -0.37 0.86 -0.41

Baskarp No 15 15 Preparation [%] 11 El = 0.287 Exe: Check:

MB &JH MB &JH

PAGE2

kP a

350

325

300

275

250

225

200

175

150

125

100

75

so

25

o

2

o -1

-2

-3

-4

-s

-6

-7

-8

-9

-10

Al q'

o 100

J~ EU

200

DC TRIAXIAL TEST NO

,r

p' _.... ....

300 400 500 600 700 800 900 1000 kP a

E l .... ,..

Ofc o

o 0.025 0.05 0.075 0.1 0.125 0.15 0.175 0.2 0.225 0.25 0.275 0.3

Job: Baskarp No 15

Exe: MB & JH

9403.09

Ene!. No 16

Check: MB& JH


Deseription of soil Befare test At failure Baskarp No 15 Water eontent % -

Grain density 2.64 Calibration file Date Void ratio 0.849 0.839

Saturation 1.00 kallO 08.10.94 Dimension H mm 71.5

D mm 69.8

TEST-PROGRAM Drained eompression. l. Isotropie eompression. a3 100-20 kPa

HC - Triaxial test. E l -0.081 % free ends EV -0.241 %

2. Isotropie compression. q' O kPa a3 20-900 kPa E l 0.5% EV 1.415 %

3. Isotropie rebound. q' O kPa a3 900-20 kPa E l -0.337 % EV -0.954 %

Isotropie rebound q' p' E l EV

0.33 901.01 0.52 1.41 0.33 875.11 0.52 1.41 0.33 850.11 0.52 1.40 0.33 824.21 0.52 1.39 0.33 799.01 0.51 1.37 0.33 774.21 0.51 1.36 0.33 749.51 0.51 1.35 0.33 724.81 0.50 1.33 0.33 699.91 0.50 1.32 0.33 675.31 0.50 1.30 0.33 650.01 0.49 1.29 0.33 600.81 0.48 1.25 0.65 549.62 0.47 1.22 0.65 499.32 0.46 1.18 0.65 449.12 0.44 1.15 0.65 400.82 0.43 1.11 0.65 349.42 0.41 1.06 0.65 299.32 0.39 1.01 0.65 249.62 0.37 0.95 0.65 200.22 0.35 0.90 0.65 150.62 0.32 0.82 0.65 99.42 0.28 0.72 0.65 50.12 0.23 0.60 0.65 19.72 0.19 0.46

Job: Ene!. No Re mark: Baskarp No 15 17 Preparation [%] t':J.El= 0.197



% ~~ EU

2

1.8

1.6

L-------/ v ----v L----- v /

1.4

1.2

0.8

0.6

v v v

/ l7 v / /

l / 0.4

0.2

o

/ / IIII.

~

p'

o 100 200 300 400 500 600 700 800 900 1 000

kP a % ~~ E U

1.6

1.4

1.2 ~ b7

/ 8/ 0.8 k: 7

h-~ / ~

v 0.6

0.4

/ v

IIII. III"'

E l 0.2

o o 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5 0.55 0.6

%

Job: Ene!. No Baskarp No 15 18


DC TRIAXIAL TEST NO . 9403.11 PAGE l

Description of soil Before test At failure Baskarp No 15 Water content % -


Saturation 1.00 kallO 09.10.94 Dimension H mm 71.5

D mm 69.8


DC - Triaxial test. E l 2.268 % free ends EV 1.831 %

2.Drained compression. · q' 700 kPa p' 1130-600 kPa

E l 1.9 % EV -0.15 %

g' p' E l EV O O.j~ 1 1 1""\r" """"' lU . .) .O .:l

1'\ /'\1 V. Vl " ()(\ v .vv

696.26 1110.19 0.01 -0 .01 695.88 1099.86 0.02 -0.01 696.73 1084.84 0.03 -0.01 695.70 1074.80 0.03 -0.02 695.94 1060.58 0.04 -0.03 695.85 1049.75 0.05 -0.03 695.74 1036.01 0.06 -0.04 . 696.00 1024.80 0.06 -0.04 695.23 1009.74 0.07 -0.05 695.48 1000.73 0.08 -0.05 695.01 985.17 0.09 -0.06 695.25 974.75 0.10 -0.07 695.41 959.60 0.12 -0.07 695.33 950.88 0.12 -0.08 694.10 924.77 0.15 -0.08 694.44 899.88 0.1 8 -0.10 693.50 875.57 0.21 -0.11 694.44 849.68 0.26 -0. 11 693.70 824.53 0.31 -0.12 693.51 800.07 0.37 -0.13 691.61 774.54 0.45 -0.13 691.26 750.62 0.55 -0.14 690.74 725.75 0.66 -0. 14

Job: Encl.No Rem ark: Baskarp No 15 19 Preparation [%] 6 El = -0.054


PAGE2 DC TRIAXIAL TEST NO

kP a .4~

q'

800

700 rr

600

500

400

300

200

100

p' _... ~

o o 1 oo 200 300 400 soo 600 700 800 900 1 ooo 11 oo 1200 kP a

%

2

o -1

-2

-3

-4

-s

-6

-7

-8

-9

-1 o

A~ E 'U

o 0.2 0.4 0.6 0.8

E l __..",

l

~

o !c o

l

1.2 1.4 1.6 1.8 2 2.2 2.4 2.6

Job: Bask~No 15

Exe: MB&JH

9403.11

Encl.No 20

Check: MB&JH




Saturation kaht2c 03.11.94 Dimension H mm

D mm



l . Isotropie compression.


cr3 E l

EV

Deformation rate:

Deviator stress q' Mean normal stress p' Confining prt;SSurts cr3 Vertical strain E l Volumetric strain EV

1.2 ,-----,------,----:---~-----,

1 - -----'---'-------!

: III 0.8 }-----;---~--; : ...

> 0.6 ; ' t •. ~ . ~--~ . 0.4 ~--~-=·-=--~___1_---1

0.2 1-·--, --~---+-~--i

o 0.2 0.4 0.6 0.8 q'/q'f

20.---:----,---~-------,

-1 o '------'---'----'----'-------' o 0.2 0.4 0.6 0.8

q'/q'f

Job: Encl.No

Values at failure 635.18 kP a 372.23 kP a 160.50 kP a

7.06 % -3.17 %

q' p'

0.19 160.36 58.23 179.71 112 .1 8 197.69 162.75 214.55 193.97 224.96 230.36 237.09 265.51 248.80 292.15 257.78 304.61 261.94 323.53 268.24 398.98 293.49 466.72 316.17 517.13 332.88 552.22 344.57 560.92 347.47 593.06 358.19 613 .15 364.88 619.63 367.04 628.05 369.85 632.26 371.25 634.49 372.00 635.18 372.23 632.02 371.17 623.92 368.47

Remark:

PAGE l


2.64 0.606 0.656 1.05 71.5 69.8

100-160 kPa 0.051 % 0. 128 %

4.0 %ph

Values for LlE V= 0 323.53 kP a 268.24 kP a 160 . ~0 kP a

1.01 % 0.08 %

E l EV

0.00 0.00 0.12 0.01 0.23 0.03 0.38 0.05 0.49 0.06 0.63 0 .07 0.76 0.08 0.87 0.08 0.92 0.08 1.01 0.08 1.47 0.03 2.02 -0.09 2 .57 -0.27 3.08 -0.50 3.24 -0.58 3.97 -0.99 4.68 -1.45 4.98 -1.65 5.58 -2.08 6.05 -2 .42 6.48 -2.73 7.06 -3.17 8.00 -3.86 9.07 -4 .65

Baskarp No 15 2 1 Preparation [%] LlEl= 0.191 Exe: Check:

MB &JH MB & JH

PAGE2 CD TRIAXIAL TEST NO

kP a

BOO

700

600

500

400

300

200

100

%

o

o -1

·2

·3

-4

·5

· 6

-7

·B

-9

-1 o

J~ q'

/ v - r---. r--.

v ---1---- 1----~

l ~

v "~'

l 1/

l -

1/ il

E. l _." li""

O 1 2 3 4 5 6 7 B 9 1 O 11 12 13 14 15 16 17 1B 19 20 %

.4~ E.'\)

E l l ...

r------ l l " ~ % l~

!'-._

"'""' ""' l """ ""'

""' l """ b,

l 1'----- "-l ~ "--...

l --o 1 2 3 4 5 6 7 B 9 1 O 11 12 13 14 15 16 17 1B 19 20

Job: Bask~No 15

Exe: MB&JH

9403.12

Ene!. No 22

Check: MB&JH


Description of soil Befare test At failure Baskarp No 15 Water content % -


Saturation 1.10 kaht2c 03-04.11.94 Dimension H mm 71.5

D mm 69.8


HC - Triaxial test. E l 0.086 % free ends EV 0.238 %

2. Isotropie rebound. cr3 320-200 kPa E l -0.028 % EV -0.095 %

3. Isotropie compression. cr3 200-640 kP a El 0.116% EV 0.329 %

4. Isotropie rebound. cr3 640-400 kP a E l -0.037 % EV -0.121 %

S. Isotropie compression. cr3 400-800 kP a E l 0.073 % EV 0.205 %

6. Isotropie rebound. cr3 800-100 kP a E l -0.175 % EV -0.487 %

6. Isotropie rebeund q' p' E l EV

-1.71 799.33 0.21 0.56 -1.71 716.13 0.20 0.53 -1.52 650.59 0 .19 0.50 -1.33 581.66. 0.18 0.46 - 1.14 520.42 0.17 0.43 -1.14 461.72 0.16 0.40 -0.95 416.88 0.15 0.38 -0.95 368.48 0.14 0.34 -0.76 329.45 0.13 0.3 1 -0.76 289.75 0.12 0.29 -0.57 251.71 0.11 0.25 -0.38 176.07 0.08 0.1 8 -0.38 159.57 0.07 0.16 -0.38 138.67 0 .06 0.13 -0.19 119.94 0.05 0.11 -0.19 101.44 0.04 0.07 -0.19 100.44 0.03 0.07

Job: Encl. No Remark: Baskarp No 15 23 Preparation [%] !1 El= 0.049


PAGE2 HC TRIAXIAL TEST NO

% .4~ EU

0.7

0.6

/ ~

iJ ~ ~

0.5

~ /

/ 0.4

0.3

l~ ~ l f VI

0.2

0.1

o o 100 200 300 400

% 0.6

0.55

0.5

0.45

0.4

0.35

0.3

0.25

0.2

0.15

0.1

0.05

o

d, E U

·-

r---

:/

/ p ø

ø '/'

/, 7 //

p' .... ....

500 600 700 800 900 kP a

/-. ~

/, /l p

~ v v

E l .... ,...

o 0.025 0.05 0.075 0.1 0.125 0.15 0.175 0.2 0.225 0.25 %

Job: Baskarp No 15

Exe: MB& JH

9403.13

Encl.No 24

Check: MB&JH

HC TRIAXIAL TEST NO 9403.14

Deseription of soil Baskarp No 15 Water eontent %


Saturation kallO 04.11.94 Dimension

TEST-PROGRAM Drained eompression. l. Isotropie eompression.

HC - Triaxial test. free ends

2. Isotropie rebound.

_g_' -1.71 -1.71 -1.52 -1.52 -1.33 -1.33 -1.14 -1.14 -0 .95 -0.95 -0.95 -0.76 -0.76 -0.76 -0.57 -0.57 -0.38 -0.38 -0.38 -0.38 -0.19 -0.19 -0.19 -0.19

Job: Ene!. No

H mm D mm

cr3 c. l f. V

cr3 f. l f. V

Isotropie _i

799.23 721.63 671.29 622.89 577.66 542.46 502.72 464.12 428.28 399.28 367.38 330.45 308.15 281.25 260.71 235.71 208.57 195.87 163.97 160.57 139.74 127.14 110.94 100.24

Remark:

PAGE l


2.64 0.607 0.604

1.05 71.5 69.8

100-800 kPa 0.265 % 0.632 %

800-100 kPa -0.1 65 % -0.489 %

rebeund f. l f. V

0.27 0.63 0.27 0.61 0.26 0.59 0.26 0.57 0.25 0.54 0.24 0.53 0.24 0.50 0.23 0.48 0.22 0.46 0.21 0.44 0.21 0.42 0.20 0.39 0.19 0.38 0.18 0.36 0.18 0.34 0.17 0.31 0.16 0.29 0.15 0.27 0.14 0.24 0.14 0.23 0.13 0.20 0.12 0.19 0.11 0.16 0.10 0.14

Baskarp No 15 25 Preparation [%] t;; t. l = 0.049 Exe: Check:

MB &JH MB &JH


% J~ c: u

0.7

d

v / v / v v

/

/ v v

/ v v l l

1/ v

0.6

0.5

0.4

0.3

0.2

o l __..", ,....

p'

0.1

o 100 200 300 400 500 600 700 800 900 kP a

o/o J~ c i)

0.9

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

o

.c:::2_

~ V/ / ~ ~

f/

L_

~ f/ /

L_

v /: v

/ v v v c

.~ __..", ,.... l

o 0.025 0.05 0.075 0.1 0.125 0.15 0.175 0.2 0.225 0.25 0.275 0.3

Job: Encl. No Bas~No 15 26



Deseription of soil Befare test At failure Baskarp No 15 Water eontent % -

Grain density 2 .64 Calibration file Date Void ratio

Saturation kaht2e 05. 11.94 Dimension

TEST-PROGRAM Drained eompression. l. Isotropie eompression.

HC - Triaxial test. f ixed ends

2. Isotropie rebound.

q' -1.52 -1.52 -1.33 -1.33 -1.33 - 1.14 -0.95 -0.95 -0.95 -0.76 -0.76 -0.57 -0.57 -0.57 -0.38 -0.38 -0.38 -0. 19 -0. 19 -0.19 -0. 19 -0. 19 0.00 0 .00

Job: Ene!. No Baskar:QNo 15 27


H mm D mm

cr3 e l e V cr3

0.608 0.602 1.03

71.5 69.8

100-800 kPa 0.218 % 0 .558 %

800-100 kPa E l -0.153 o/o e v -0.445 %

Isotropie rebound p' e l e V

799.59 0.22 0.56 747.09 0.22 0.54 688.26 0.21 0.52 644.66 0.20 0.50 602.96 0 .19 0.48 550.92 0.19 0.46 516.98 0.18 0.45 473.98 0.17 0.42 441.08 0.17 0.41 398.95 0.16 0.38 369.85 0.15 0.37 342.51 0.15 0.35 308.01 0.14 0.33 284.01 0.13 0.31 261.07 0.13 0 .29 236.07 0.12 0.27 213.67 0.11 0.25 193.54 0.10 . 0.23 177.04 0.10 0.21 157.64 0.09 0. 19 139.94 0.08 0.17 126.94 0.08 0.15 111.20 0.07 0.13 100.40 0.07 0 .1 1

Rem ark: Preparation [%] 6. EJ = -0.007


% .a E u

0.7

0.6

/ v 'i v

/

/ v v

v v / / 1/ v

0.5

0.4

0.3

0.2

l ... ~

p'

0.1

o o 100 200 300 400 500 600 700 800 900

kP a

% A~ E. 'U

0.9

0.8

0.7

0.6

/ O_ V"

~ v

/ -;::/ /~ VI

~ v ....

~

E l

0.5

0.4

0.3

0.2

0.1

o o 0.025 0.05 0.075 0.1 0.125 0.15 0.175 0.2 0.225 0.25 0.275 0.3

%

Job: Encl.No Baskarp No 15 28



Description of soi.J Baskarp No 15 W a ter content %


Saturation kaht2c 05.11.94 Dimension H mm

D mm




2. Drained compression.

cr3 E l EV

Deformation rate:

Deviator stress q' Mean normal stress p' Confining pressures cr3 Vertical strain E l Volumetric strain EV

1.2 .----:-------,---,

... 0.8 1-----,.---.,---.,----'-~--~.., /.

> 0.6 ~----;-----'-, ---'.'--_..--w<---T---1 . --r 0.4 -~~--·~~:J---7 _ _j

0.2 1------'-----'----'---1

o 0.2 0.4 0.6 0.8 q'/q'f

20~-----~-~---

15~~---------~-~

10~~-------~

/' ;::.. 5 1--------,---- -,---1

-5 --·--;

-1 o '----'----'---'---'----' O ~2 0.4 ~6 OB

q'/q'f

Job: Encl. No

Values at failure 400.85 k.Pa 233.92 k.Pa 100.30 k.Pa

6.53 % -3.26 %

q' p'

0.19 100.86 48.73 116.44 72.01 124.10 95.62 131.97

112.96 137.75 131.20 143.83 146.59 149.06 160.64 153.65 174.66 158.32 187.71 162.77 199.98 166.86 211.85 170.92 279.49 193.56 317.29 206.16 341.92 214.37 360.83 220.68 373.21 224.80 383.62 228.27 390.95 230.62 395.41 232.20 398.61 233.17 400.07 233.76 400.85 233.92 398.52 233.24

Rem ark:

PAGE l


2.64 0.608 0.660 1.01 71.5 69.8

100-100 kPa -0.000 % 0.000 %

4.0 %ph

Values for 6EV=0 211.85 k.Pa 170.92 k.Pa l 00.30 k.Pa

0.91 % 0.08 %

E l EV 0.00 0.00 0.09 0.01 0.15 0.03 0.25 0.04 0.32 0.05 0.42 0.06 0.50 0.07 0.58 0.07 0.66 0.08 0.74 0.08 0.83 0.08 0.91 0.08 1.51 -0.02 2.01 -0.20 2.50 -0.42 3.02 -0.72 3.49 -1.02 4.01 -1.36 4.51 -1.73 5.01 -2.10 5.50 -2.47 6.02 -2.87 6.53 -3 .26 7.50 -4.02

Baskarp No 15 29 Preparation [%] 6 El = 0.031 Exe: Check:

MB&JH MB&JH


kP a j~ q'

450

v r--r--v r--t---!'----~

v ~ ~

400

350

l

l 300

250

l l l

200

150

100

50 c l

lloo .... o o 1 2 3 4 5 6 7 8 g 1 o 11 12 13 14 15 16 17 18 1g 20 %

% j~E. u

E. l ...

"" l l l ~

~

"~ l %

""'

o

-1

-2

""'!'--.. l "~ l

~

""" ~ l l ""' l

~

-3

-4

-5

-6

-7

-8

~

l l ~ -9

-10 o 1 2 3 4 5 6 7 8 g 1 o 11 12 13 14 15 16 17 18 1g 20

Job: Bask~No 15

~Ene l. No l 30

Exe: Check: l MB&JH MB & JH l

aalborg universitet baskarp sand no. 15 data report 9403 borup, … · list of symbols d diameter...

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